--- On Tue, 12/5/09, Glyn Astill <glynastill(at)yahoo(dot)co(dot)uk> wrote:
> I'm going to duck out of this now though, and I think
> you should probably wait until someone a little more
> knowlegable replies.
>
Also see here:
http://archives.postgresql.org/pgsql-general/2006-07/msg01147.php